Business Acquisitions - Summary of Purchase Price Attributable to Acquisitions (Details) $ in Thousands	Jun. 30, 2023 USD ($)	[1]
Business Acquisition [Line Items]
Cash	$ 2,287
Accounts receivable and contract assets	18,871
Other current assets	2,463
Current assets	23,621
Property and equipment	3,723
Operating lease right-of-use-asset	14,806
Other intangible assets	444
Goodwill	44,881
Total assets	94,877
Current liabilities	12,125
Operating lease liability - net of current portion	12,532
Other non-current liabilities	130
Total liabilities	24,787
Purchase price	70,090
Matrix
Business Acquisition [Line Items]
Cash	1,524
Accounts receivable and contract assets	15,752
Other current assets	2,094
Current assets	19,370
Property and equipment	2,231
Operating lease right-of-use-asset	14,760
Goodwill	36,118
Total assets	72,479
Current liabilities	11,267
Operating lease liability - net of current portion	12,500
Other non-current liabilities	130
Total liabilities	23,897
Purchase price	48,582
All Other 2023 Acquisitions
Business Acquisition [Line Items]
Cash	763
Accounts receivable and contract assets	3,119
Other current assets	369
Current assets	4,251
Property and equipment	1,492
Operating lease right-of-use-asset	46
Other intangible assets	444
Goodwill	8,763
Total assets	22,398
Current liabilities	858
Operating lease liability - net of current portion	32
Total liabilities	890
Purchase price	21,508
Customer Relationships
Business Acquisition [Line Items]
Intangible assets	6,797
Customer Relationships | All Other 2023 Acquisitions
Business Acquisition [Line Items]
Intangible assets	6,797
Trade Names
Business Acquisition [Line Items]
Intangible assets	151
Trade Names | All Other 2023 Acquisitions
Business Acquisition [Line Items]
Intangible assets	151
Covenants Not to Compete
Business Acquisition [Line Items]
Intangible assets	454
Covenants Not to Compete | All Other 2023 Acquisitions
Business Acquisition [Line Items]
Intangible assets	$ 454

[1] The Company is continuing to obtain information to complete the valuation of certain of these acquisitions' assets and liabilities.